JS实现行选中事件

function showtip() {
var tbl = document.getElementById("Tab");
for (var i = 0; i < tbl.rows.length; i++) {

//鼠标经过时高亮
tbl.rows[i].onmouseover = function () {
if (window.cur) window.cur.style.background = "#000000";
this.style.background = "#FFFFFF";
window.cur = this;
}

//鼠标点击时跳转到指定页面
tbl.rows[i].onclick = function () {
window.location.href = “http://my.csdn.net/my/mycsdn”;
}
}
}

<table id="Tab">
...
</table>